Answered: A peptidyl-tRNA in the P site has a… | bartleby

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Question

A peptidyl-tRNA in the P site has a strange modification with an ether versus an ester bond to the
tRNA. When it is in the P site undergoing catalysis in the otherwise normal way, this molecule will
become:
More susceptible to the nucleophilic attack
A better nucleophile
O Less susceptible to the nucleophilic attack
A worse nucleophile

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